Patents by Inventor Chuan Gang ZHU

Chuan Gang ZHU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230220314
    Abstract: Disclosed herein is a decontaminant aqueous solution for decontaminating diisocyanate drum, including 20-97 wt % of at least one alcohol or derivative thereof, based on the total weight of decontaminant aqueous solution, and an alkaline source in an amount effective to provide the solution a pH of at least 8. Further disclosed herein is a method for decontaminating diisocyanate residues in an emptied drum with the decontaminant aqueous solution.
    Type: Application
    Filed: April 21, 2021
    Publication date: July 13, 2023
    Inventors: Kang HAN, Xiao Qing LV, Zhi Zhong TANG, Xiu Zhi ZHANG, Ying-Hao LIU, Chuan Gang ZHU, Jian Hong LIANG, Hu ZENG